Okwu Mmalite nke Aluminom ore
Aluminom ore nwere ike amịpụta akụ na ụba a eke aluminum ore, bauxite bụ ihe kasị mkpa.A na-akpọkwa Alumina bauxite dị ka bauxite, ihe bụ isi bụ alumina oxide nke alumina hydrated nwere ihe adịghị ọcha, bụ ịnweta ájá;ọcha ma ọ bụ isi awọ, na-egosi na agba aja aja ma ọ bụ pink n'ihi ígwè dị n'ime ya.Njupụta bụ 3.9 ~ 4g / cm3, ike 1-3, opaque na kenkuwa;mmiri na-esighi ike, soluble na sulfuric acid na ngwọta sodium hydroxide.
Ngwa nke Aluminom ore
Bauxite bara ụba na akụrụngwa, achọrọ maka ọtụtụ ụlọ ọrụ;ya mere, ọ bụ ihe na-ewu ewu nke na-abụghị ọla, na ihe mere e ji nabata ya n'ozuzu ya, karịsịa n'ihi na ọ na-ekwe nkwa na mpaghara mmepụta ihe.
1. Ụlọ ọrụ aluminum.A na-eji Bauxite eme ihe na nchekwa obodo, ikuku ikuku, ụgbọ ala, eletriki, kemịkalụ na ụlọ ọrụ ndị ọzọ dị mkpa kwa ụbọchị.
2. Nkedo.A na-ahazi Calcined bauxite ka ọ bụrụ ntụ ntụ dị mma maka nkedo mgbe emechara ya ma jiri ya na ndị agha, ikuku ikuku, nkwukọrịta, akụrụngwa, igwe na akụrụngwa ọgwụ.
3. Maka ngwaahịa refractory.Nnukwu calcined bauxite refractoriness nwere ike iru 1780 Celsius C, nkwụsi ike kemịkalụ, ezigbo anụ ahụ.
4. Aluminosilicate refractory eriri.Na ọtụtụ uru dị ka ìhè arọ, elu okpomọkụ na-eguzogide, ezi thermal nkwụsi ike, ala thermal conductivity, obere okpomọkụ ike na iguzogide n'ibu vibration na na.Enwere ike iji ya mee ihe na ígwè na ígwè, metallurgy nonferrous, electronics, petroleum, chemical, aerospace, nuklia, nchekwa mba na ụlọ ọrụ ndị ọzọ.
5. Raw ihe nke magnesia na bauxite, agbakwunyere ya na ihe nkedo kwesịrị ekwesị, nwere ike iji mee ihe maka nkedo n'ozuzu cylinder liner nke ladle a wụrụ awụ na-arụpụta ezigbo ihe.
6. Nrụpụta ciment bauxite, ihe abrasive, ogige dị iche iche nwere ike ime aluminum bauxite na ụlọ ọrụ seramiiki na ụlọ ọrụ kemịkalụ.
Usoro eruba nke aluminom ore pulverization
Aluminom ore mgwa ihe nyocha akwụkwọ
| Al2O3, SiO2, Fe2O3, TiO2, H2O | S, CaO, MgO, K2O, Na2O, CO2, MnO2, Organic okwu, Carbonaceous wdg | Ga, Ge, Nb, Ta, TR, Co, Zr, V, P, Cr, Ni etc |
| Karịrị 95% | Ngwa nke abụọ | Chọpụta ihe mejupụtara ya |
Aluminom ore ntụ ntụ ime igwe nlereanya nhọrọ mmemme
| Nkọwapụta | Nhazi miri emi nke ezigbo ntụ ntụ (200-400mesh) |
| Mmemme nhọrọ akụrụngwa | Igwe ihe igwe kwụ ọtọ na igwe igwe ihe igwe Raymond |
Nyocha na-egweri igwe ụdị
1. Raymond Mill, HC usoro pendulum na-egweri igwe ihe: ọnụ ahịa ego dị ala, ikike dị elu, obere ike oriri, nkwụsi ike akụrụngwa, obere mkpọtụ;bụ ngwá ọrụ dị mma maka nhazi ntụ ntụ ntụ aluminum.Mana ogo nke nnukwu ọnụ ọgụgụ dị ntakịrị ma e jiri ya tụnyere igwe igwe igwe kwụ ọtọ.
Igwe igwe kwụ ọtọ 2.HLM: akụrụngwa buru ibu, ikike dị elu, iji gboo nnukwu ihe nrụpụta.Ngwaahịa nwere ọkwa dị elu nke okirikiri, mma ka mma, mana ọnụ ahịa itinye ego dị elu.
Nkeji I: Nchicha akụrụngwa
A na-egwepịa nnukwu ihe aluminom ahụ site na onye na-akụpịa ihe na-eri nri (15mm-50mm) nke nwere ike ịbanye na igwe nri.
Agba nke Abụọ: Egweri
A na-ezigara obere ihe ndị a na-egweri alumini na-echikota na ebe nchekwa site na igwe mbuli elu, wee ziga ya n'ime ụlọ egweri nke igwe nri n'otu n'otu na ọnụ ọgụgụ site na onye na-eri nri maka ịkwanye.
Nkeji III: Nhazi
A na-eji usoro grading na-edozi ihe ndị a kpụrụ akpụ, na ntụ ntụ na-erughị eru bụ nke onye nhazi ọkwa wee laghachi na igwe bụ isi maka ịkwagharị.
Nkeji V: Nchịkọta ngwaahịa emechara
Ntụ ntụ na-ekwekọ na ịdị mma na-esi na pipeline na gas na-abanye na nchịkọta uzuzu maka nkewa na nchịkọta.A na-eziga ntụ ntụ a chịkọtara na silo ngwaahịa emechara site na ngwaọrụ na-ebufe site na ọdụ ụgbọ mmiri, wee tinye ya site na tankị ntụ ntụ ma ọ bụ akpa akpaaka.
Ngwa atụ nke aluminom ore ntụ ntụ nhazi
Ụdị na nọmba nke ngwá ọrụ a: 1 set nke HC1300
Nhazi akụrụngwa: Bauxite
ịdị mma: 325 ntupu D97
Ike: 8-10t / h
Nhazi akụrụngwa: 1 set nke HC1300
Maka mmepụta nke ntụ ntụ na otu nkọwapụta, mmepụta nke HC1300 fọrọ nke nta ka ọ bụrụ tọn 2 dị elu karịa nke igwe 5R omenala, na ike oriri dị ala.Usoro dum na-akpaghị aka.Ndị ọrụ kwesịrị ịrụ ọrụ naanị n'ime ụlọ njikwa etiti.Ọrụ ahụ dị mfe ma chekwaa ụgwọ ọrụ.Ọ bụrụ na ọnụ ahịa ọrụ dị ala, ngwaahịa ndị ahụ ga-asọmpi.Ọzọkwa, niile imewe, nwụnye nduzi na inye ọrụ nke dum oru ngo bụ free, na anyị nwere nnọọ afọ ojuju.
Oge nzipu: Ọktoba 22-2021
